Iridiscent minimalist physics motion icons

A set of sixteen minimalist icons displayed on a stark black background, organized in a perfect four-by-four grid. Each icon features a soft, iridescent, pearl-like material that glows with a subtle spectrum of light-blue, lavender, and white hues. The iconography depicts various physics concepts, including object motion, scaling, transformation, and impact, rendered with sleek, clean lines and simplified geometric shapes. The overall aesthetic is highly modern, digital-art centric, and futuristic, reminiscent of high-end UI/UX design or motion graphics presets. The lighting appears uniform across all elements, suggesting a studio-lit, rendered environment. The deliberate, airy composition allows for individual focus on each icon's unique gesture, from the cascading to the converging, showcasing a cohesive set of motion design principles.